chords used: 

Emaj7        Cm7      C#m7   
--0-7--   --X-X--   --X-X-- 
--0-9--   --0-8--   --0-9--
--0-8--   --0-8--   --0-9-- 
--0-9--   --0-8--   --0-9-- 
--0-7--   --X-X--   --X-X-- 
--X-X--   --0-8--   --0-9-- 
 
 F#m       B7sus4    Bbm9
--0-9--   --0-7--   --0-8--
--1-0--   --0-7--   --0-6--
--1-1--   --0-9--   --0-6--
--1-1--   --0-7--   --0-6--
--0-9--   --0-9--   --0-8--
--X-X--   --0-7--   --0-6--
[Intro]
Cm7   C#m7
[Versetto]
Emaj7 
Whoa-oh, mercy, mercy me, 
C#m7 
Ah, things ain't what they used to be, no, no. 
F#m 
Where did all the blue skies go? 
B7sus4 
Poison is the wind that blows from the north and south and east.
[Versetto]
Emaj7 
Mercy, mercy me, 
C#m7 
Ah, things ain't what they used to be, no, no. 
F#m 
Oil wasted on the ocean and upon 
B7sus4 
our seas fish full of mercury,
[Versetto]
Emaj7 
Oh, mercy, mercy me. 
C#m7 
Ah, things ain't what they used to be, no, no, no. 
F#m 
Radiation underground and in the sky; 
B7sus4 
animals and birds who live near by are dying.
[Versetto]
Emaj7 
Oh, mercy, mercy me. 
C#m7 
Ah, things ain't what they used to be. 
F#m 
What about this over crowded land? 
B7sus4 
How much more abuse from man can she stand? 
  
move everything up a half step for sax solo
[Outro]
Emaj7   C#m7  F#m  B7sus4
Fmaj7   Dm7   Gm   Bbmaj7sus2
Bbm9